Let no. Of boys be x
And no of girls be y
ATQ: 28 = 11 + y
(x (15))/100 = 8
x(15) = 800
x = 800/15 = 53,3333 ( just take 53 )
Answer:
Step-by-step explanation:
Cost price for 1 shirt = $5.83
Cost price for 200 shirt = $1166
Sold 200 shirts for $1834

Answer:

Step-by-step explanation:
Expand 4(1+0.5m): 4+2m



Simplify 4*1+4*0.5m: 4+2m


















Answer:
17
Step-by-step explanation:
21 - 4 = 17
Substitute values